ResearchRouting table, looking glass, RPKI & IRR

121.54.185.0/24 SGX FX SYSTEMS UK LIMITED

Announced by AS212581 SGX FX SYSTEMS UK LIMITED. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 121.54.185.0/24

Origin
AS212581 BIDFX
RPKI
RPKI not found
Size
256 addresses
More specifics
0
IRR route objects
3 exact, 5 covering
In RouteViews
2026-10-14 20:02 UTC

How 121.54.185.0/24 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 2914 212581
OriginAS212581 SGX FX SYSTEMS UK LIMITED
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated3d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 212581
OriginAS212581 SGX FX SYSTEMS UK LIMITED
Origin codeIGP
Communities903:900 903:13760
Updated3d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 2914 212581
OriginAS212581 SGX FX SYSTEMS UK LIMITED
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated7h 7m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 2914 212581
OriginAS212581 SGX FX SYSTEMS UK LIMITED
Origin codeIGP
Communities174:21000 174:22013
Updated3d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2914 212581
OriginAS212581 SGX FX SYSTEMS UK LIMITED
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated3d 12h ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
121.54.185.0/24AS17498 CINENET-AS-APRADBProxy route object registered by AS2764MAINT-AS2764
121.54.185.0/24AS38195 SUPERLOOP-AS-APRADBProxy route object registered by AS2764MAINT-AS2764
121.54.185.0/24AS212581 BIDFXRIPENMNT-UK-BIDFX-1
121.54.184.0/23 coveringAS212581 BIDFXRIPENMNT-UK-BIDFX-1
121.54.184.0/22 coveringAS17498 CINENET-AS-APRADBProxy route object registered by AS2764MAINT-AS2764
121.54.184.0/22 coveringAS17907 CINENET-AS2-APRADBProxy route object registered by AS2764MAINT-AS2764
121.54.184.0/22 coveringAS38195 SUPERLOOP-AS-APRADBProxy route object registered by AS2764MAINT-AS2764
121.54.184.0/22 coveringAS212581 BIDFXRIPENMNT-UK-BIDFX-1

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 121.54.185.0/24 live